X-Git-Url: http://git.lttng.org./?a=blobdiff_plain;f=ltt-events.h;h=bea5af1c988eeeb4e0539b6f2a34c46ec1205b22;hb=f167620537b558f8fabd6912d4ea5c46a92cd877;hp=1a5b5d5cf6c196252458ae18ec65d8fb57637baf;hpb=9e7e489272e646b39c51e3074de800e928bb5cec;p=lttng-modules.git diff --git a/ltt-events.h b/ltt-events.h index 1a5b5d5c..bea5af1c 100644 --- a/ltt-events.h +++ b/ltt-events.h @@ -120,7 +120,10 @@ struct lttng_event_field { struct lttng_ctx_field { const char *name; struct lttng_type type; - void *callback; + size_t (*get_size)(size_t offset); + void (*record)(struct lttng_ctx_field *field, + struct lib_ring_buffer_ctx *ctx, + struct ltt_channel *chan); union { struct { struct perf_event **e; /* per-cpu array */ @@ -161,6 +164,7 @@ struct ltt_event { struct ltt_channel *chan; const struct lttng_event_desc *desc; void *filter; + struct lttng_ctx *ctx; enum lttng_kernel_instrumentation instrumentation; union { struct { @@ -202,6 +206,7 @@ struct ltt_channel_ops { struct ltt_channel { unsigned int id; struct channel *chan; /* Channel buffers */ + struct lttng_ctx *ctx; /* Event ID management */ struct ltt_session *session; struct file *file; /* File associated to channel */ @@ -215,6 +220,7 @@ struct ltt_channel { struct ltt_session { int active; /* Is trace session active ? */ + struct lttng_ctx *ctx; struct file *file; /* File associated to session */ struct ltt_channel *metadata; /* Metadata channel */ struct list_head chan; /* Channel list head */